Key button arrangement for a handset



FIG. 1 is a front view of a key button arrangement for a handset showing my new design shown in a disclaimed handset environment;

FIG. 2 is a perspective view thereof;

FIG. 3 is a front view of a key button arrangement for a handset shown in a disclaimed keypad environment; and,

FIG. 4 is a perspective view thereof.

The broken line showing of the handset in FIGS. 1-2 and the remainder of a keypad in FIGS. 3-4 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a key button arrangement for a handset, as shown and described. 